inra.ijpb.morphology.filter

Class BlackTopHat

java.lang.Object

inra.ijpb.algo.AlgoStub

inra.ijpb.morphology.filter.MorphologicalFilter

inra.ijpb.morphology.filter.BlackTopHat

All Implemented Interfaces:

Algo, AlgoListener

public class BlackTopHat
extends MorphologicalFilter

Performs morphological black top-hat on 2D/3D images. Computes black top hat (or "bottom hat") of the original image. The black top hat is obtained by subtracting the original image from the result of a closing. The black top hat enhances dark structures smaller than the structuring element.

See Also:

Erosion, Dilation, Closing, Strel.opening(ImageProcessor)

Constructor Summary

Constructors

Constructor and Description
BlackTopHat(Strel3D strel) Creates a new Black Top-Hat operator with the specified structuring element.

Method Summary

Modifier and Type	Method and Description
ij.process.ImageProcessor	process(ij.process.ImageProcessor image) Apply filtering operation on the specified image, and returns the result as a new instance of ImageProcessor.
ij.ImageStack	process(ij.ImageStack image) Apply filtering operation on the specified 3D image, and returns the result as a new instance of ImageStack.

Methods inherited from class inra.ijpb.morphology.filter.MorphologicalFilter

algoProgressChanged, algoStatusChanged, clamp, getMaxPossibleValue, getStrel, process, processColor

Methods inherited from class inra.ijpb.algo.AlgoStub

addAlgoListener, fireProgressChanged, fireProgressChanged, fireStatusChanged, fireStatusChanged, removeAlgoListener

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BlackTopHat

public BlackTopHat(Strel3D strel)

Creates a new Black Top-Hat operator with the specified structuring element.

Parameters:

strel - the structuring element used for the operation, that can also be an instance of Strel.

Method Detail

process

public ij.process.ImageProcessor process(ij.process.ImageProcessor image)

Description copied from class: MorphologicalFilter

Apply filtering operation on the specified image, and returns the result as a new instance of ImageProcessor.

Specified by:

process in class MorphologicalFilter

Parameters:

image - the image to process

Returns:

the result of morphological filter.

process

public ij.ImageStack process(ij.ImageStack image)

Description copied from class: MorphologicalFilter

Apply filtering operation on the specified 3D image, and returns the result as a new instance of ImageStack.

Specified by:

process in class MorphologicalFilter

Parameters:

image - the image to process

Returns:

the result of morphological filter.